What happens in the Book 4 of the twilight series where Edward and Bella have hot vampire sex. But apparently since there vampires they can keep going and going and going... and nothing's stopping them except there will.

Me:S'up-
Girl: FFFFFFFF, DID YOU KNOW THAT IN THE LAST BOOK OF TWILIGHTBELLA AND EDWARD HAVE HOT VAMPIRE SEX!?
Me:...what the hell...